com.facebook.buck.rules.macros

Class AbstractMacroExpanderWithoutPrecomputedWork<T>

java.lang.Object

com.facebook.buck.rules.macros.AbstractMacroExpanderWithoutPrecomputedWork<T>

All Implemented Interfaces:

MacroExpander<T,Object>

Direct Known Subclasses:

AbsoluteOutputMacroExpander, BuildTargetMacroExpander, EnvironmentVariableMacroExpander, OutputMacroExpander, SimpleMacroExpander

public abstract class AbstractMacroExpanderWithoutPrecomputedWork<T>
extends Object
implements MacroExpander<T,Object>

Constructor Summary

Constructors

Constructor and Description
AbstractMacroExpanderWithoutPrecomputedWork()

Method Summary

Modifier and Type	Method and Description
abstract Arg	expandFrom(BuildTarget target, ActionGraphBuilder graphBuilder, T input)
Arg	expandFrom(BuildTarget target, ActionGraphBuilder graphBuilder, T input, Object precomputedWork)
Object	precomputeWorkFrom(BuildTarget target, CellNameResolver cellNames, ActionGraphBuilder graphBuilder, T input)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.facebook.buck.rules.macros.MacroExpander

getInputClass

Constructor Detail

AbstractMacroExpanderWithoutPrecomputedWork

public AbstractMacroExpanderWithoutPrecomputedWork()

Method Detail

precomputeWorkFrom

public final Object precomputeWorkFrom(BuildTarget target,
                                       CellNameResolver cellNames,
                                       ActionGraphBuilder graphBuilder,
                                       T input)

Specified by:

precomputeWorkFrom in interface MacroExpander<T,Object>

Returns:

the precomputed work that can be re-used between invocations

expandFrom

public final Arg expandFrom(BuildTarget target,
                            ActionGraphBuilder graphBuilder,
                            T input,
                            Object precomputedWork)
                     throws MacroException

Specified by:

expandFrom in interface MacroExpander<T,Object>

Throws:

MacroException

expandFrom

public abstract Arg expandFrom(BuildTarget target,
                               ActionGraphBuilder graphBuilder,
                               T input)
                        throws MacroException

Throws:

MacroException